Connector for track lighting system



FIG. 1 is a side elevation of a connector for a track lighting system showing my new design;

FIG. 2 is a bottom view thereof.

FIG. 3 is a left end view thereof with respect to FIG. 1;

FIG. 4 is a perspective view thereof on an enlarged scale;

FIG. 5 is a side view thereof, showing the opposite side to FIG. 1. 

The ornamental design for a connector for a track lighting system, as shown and described. 